<TextBox Name="tb" Width="140" Height="30"></TextBox> <ListBox Name="lb" Width="100" Height="55" SelectionChanged="PrintText" SelectionMode="Single"> <ListBoxItem>Item 1</ListBoxItem> <ListBoxItem>Item 2</ListBoxItem> <ListBoxItem>Item 3</ListBoxItem> <ListBoxItem>Item 4</List...
UseSystemPasswordChar 取得或設定值,指出在 TextBox 控制項中的文字是否應該顯示為預設密碼字元。 UseWaitCursor 取得或設定值,指出是否將等待游標用於目前控制項和所有子控制項。 (繼承來源 Control) Visible 取得或設定值,這個值指出是否顯示控制項及其所有子控制項。 (繼承來源 Control) Width 取得或設定...
AI代码解释 xmlns:markupExtensions="clr-namespace:Mersoft.Mvvm.MarkupExtensions"<GroupBox Header="演示 ComboBox 绑定资源键(国际化支持)"Height="100"><StackPanel Orientation="Horizontal"><ComboBox MinWidth="200"MaxWidth="400"Height="35"Margin="10"FontSize="18"VerticalContentAlignment="Center"Items...
next to theValuebox, click the field that contains the possible values for the items in the list box, and then clickOK. One of these values will be saved in the underlying XML when a user clicks an item in the list box. ClickSelect XPath next to theDisplay namebox, click the ...
Namespace: System.Windows.Forms Assembly: System.Windows.Forms.dll Source: TextBoxBase.cs Gets or sets the starting point of text selected in the text box. C# [System.ComponentModel.Browsable(false)]publicintSelectionStart {get;set; }
如同ComboBox控制項,DataGridViewComboBoxColumn和DataGridViewComboBoxCell類型可讓您將任意物件新增至其下拉式清單。 透過這項功能,您可以在下拉式清單中代表複雜的狀態,而不需要將對應的物件儲存在個別的集合中。 不同於ComboBox控制項,DataGridView類型沒有擷取目前選取物件的SelectedItem屬性。 相...
private void checkedListBox1_ItemCheck(object sender, ItemCheckEventArgs e) { if(e.NewValue==CheckState.Unchecked) { if(checkedListBox1.CheckedItems.Count==1) { button2.Enabled = false; } } else { button2.Enabled = true; } } // Saves the items to a file. private void button3_Click...
The following code example demonstrates how to use the TextBox control to get user input. When the user clicks the Add button, the sum of the values entered in the text boxes is displayed. Important This example has a text box that accepts user input, which is a potential security threat...
In the Display name box, type the text that you want to display for this entry, and then click OK. Repeat steps 1 through 3 for each entry that you want to add to the list box. To test your changes, click Preview on the Standard toolbar, or press CTRL+SHIFT+B. Use values from...
lb = uilistbox(___,Name,Value) creates the list box with properties specified by one or more name-value arguments. Use this option with any of the input argument combinations in the previous syntaxes. For example, uilistbox("Multiselect","on") creates a list box that allows an app use...